Friday, March 16, 2018

Navigating a Hike

  Seriously, if you don't know how to read a topographic trail map and use a compass, then don't go hiking. Seriously. Having someone in your group that knows how to use them is not good enough. You'll get separated from him and then you'll be in big trouble.
You really should learn How to Use a Compass - its a good tutorial describing maps, compasses, declination, topography, and more.

Stay On Course


  On many frontcountry hiking routes, such as state parks and nature centers, all you need is a simple trail map of the area. It's only a few miles on a well-traveled route so your chances of getting lost or injured are pretty slim. But, even there, a thunder storm, accident, or recent trail damage may force you to take a detour and lose the trail. On backcountry treks, understanding a topo map will help you plan where the more difficult steep ascents are and where you will have nice views from high ridgelines or be stuck in a gully with no view but the trail ahead. By reading a topo map at home, you can visualize what the terrain looks like even before you ever see it. You'll know the name of a high mountain in the distance and more importantly know it is East from where you are hiking in case you become disoriented.
Your compass is the other half of the navigating toolset that you need to bring. In some areas with enough visual landmarks, you can do just fine with a map alone. A compass alone can keep you heading in a certain direction, but you don't know what you are heading towards. For all areas, a map and compass together can get you home along the safest of routes. Using your compass to orient yourself and your map and then identifying objects on the map in your real world will keep you going the right direction.
Global Positioning Systems are very common now. Unfortunately, some people think they are magical devices that keep people from getting lost - Nope! They are useful tools, but you still need to know how to use your specific model and you need a trail map. And, if they run out of batteries, get wet, or break, then it would be a good idea to have a compass as a back-up.

Hiking First Aid

  Major injuries from hiking are rare. Walking doesn't tend to break bones or kill people. But, there are a whole bunch of smaller injuries and ailments that can make your day miserable. Being ready for the majority of them will make your trips more enjoyable and may help someone else that was not prepared.

First Aid Guidelines


  If a member of your hiking party is injured, you need to follow three guidelines. The highest priority is first, followed in order by the other two:
  • Stay Alive - yourself, others, and the victim. Especially yourself. If you are unable to help, then no one gets out alive.
  • Stabilize Injury - stop the injury from doing further damage to the victim. Stop bleeding, remove them from the cause.
  • Start Recovery - make the victim better. Fix the injury or ailment as much as possible.
You always have to keep yourself safe. Then, you need to ensure the survival of everyone else. This means getting the group to warmer shelter if one person is becoming hypothermic rather than having everyone stop to help that one person. This means running out of the way of a rockslide rather than jumping into it to save someone falling. If someone is injured or sick, you need to check that every action you are taking follows one of the three guidelines. If it does not, then it is probably not a necessary action.

Prevention


  It is so much easier to provide first aid by preventing the need for it in the first place. Easily the biggest hazard for hikers is the environment - changes in weather or ill-prepared hikers get into the most trouble. Make sure everyone in your group has the necessary abilities to successfully complete the planned hike. Make sure they have proper clothing, plenty of water, and extra food. Everyone should have a small personal first aid kit and there should be one more complete kit for the group. There are pages discussing specific preparation for hiking at altitude, hiking in heat, and hiking in cold that you should read.
Before you go hiking in a new area, find out about poisonous plants, snakes, insects, dangerous animals, and other possible hazards.

First Aid Kit


  You can easily buy a ready-made first aid kit and there are some very good ones available through the links over on the right.
You may be able to save space by making your own, or by replacing some parts of a purchased kit. It is important that you know the purpose of and how to use every item in your kit - otherwise it's just extra weight.
You won't have much time to read a manual while administering to an injury. Taking wilderness first aid training should be a personal goal before heading into the wilds. "Medicine for the Backcountry" by B. Tilton has a good reputation for providing helpful first aid information. If you are going into the backcountry, its a good idea to have a small first aid pocket guide along. There are quite a few available, most with help on diagnosing and treating ills and injuries. Wilderness Medical Institute in Colorado offers classes around the country but there are other organizations too.
Inspect your kit before every outing and make sure the gear is clean and supplies are in good condition. Replace expired medications and add items that would have been helpful on your last trip. Be sure the kit is easily accessible and everyone in the group knows who has it.
 
However you decide to go, the following is a list of items commonly agreed on as being essential for a first aid kit:
  • Waterproof container - a strong zip-loc bag or plastic-lined kit bag. If it isn't waterproof, it will be a mess.
  • nitrile exam gloves
  • CPR face shield
  • Bandages:
    • Elastic roll bandage
    • Adhesive tape
    • Adhesive bandages, assorted sizes
    • Butterfly bandages
    • Gauze pads
    • Triangular bandage
    • New Skin in small plastic bottle; cuts, abrasions
    • Moleskin and molefoam; blisters, irritation
  • Consumable Items:
    • Alcohol swabs
    • Antiseptic ointment
    • Chemical heat and cold packs
    • Cotton swabs
    • Dry-wash pads or wipes
  • Other Gear:
    • Mirror, small and unbreakable
    • Safety pins
    • Scissors
    • Tweezers
    • Bulb irrigating syringe
  • Drugs:
    • Antacid
    • Antibiotic (Dicloxacillin, etc.); skin infections
    • Antihistamine (Benadryl, etc.); allergic reactions, insomnia
    • Anti-inflammatory (Ibuprofen); inflammation, pain
    • Hydrocortisone cream (soothes allergic skin)
    • Potable Aqua; iodine water treatment